| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | 105 |
8.8%
|
|
| 2 | 432 |
36%
|
|
| 3 | 256 |
21.3%
|
|
| 4 | 159 |
13.3%
|
|
| 5 | 106 |
8.8%
|
|
| 6 | 55 |
4.6%
|
|
| 7 | 40 |
3.3%
|
|
| 8 | 19 |
1.6%
|
|
| 9 | 6 |
0.5%
|
|
| 10 | 10 |
0.8%
|
|
| 11 | 7 |
0.6%
|
|
| 12 | 1 |
0.1%
|
|
| 15 | 2 |
0.2%
|
|
| 18 | 2 |
0.2%
|